Kohsuke Ishikawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical connector plug
- Patent number 8,613,560
- Issue date Dec 24, 2013
- Adamant Kogyo Co., Ltd.
- Nobuhiko Oda
- G02 - OPTICS
Information Patent Grant
Ferrule for optical fiber connector
- Patent number D665359
- Issue date Aug 14, 2012
- Adamant Kogyo Co., Ltd.
- Isao Yamauchi
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Extender cap for a plug of an optical fiber connector
- Patent number D651171
- Issue date Dec 27, 2011
- Adamant Kogyo Co., Ltd.
- Isao Yamauchi
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Plug housing for a plug of an optical fiber connector
- Patent number D651172
- Issue date Dec 27, 2011
- Adamant Kogyo Co., Ltd.
- Isao Yamauchi
- D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL CONNECTOR PLUG
- Publication number 20120020625
- Publication date Jan 26, 2012
- ADAMANT KOGYO CO., LTD.
- Nobuhiko Oda
- G02 - OPTICS